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Finding the Third Proportional to 40,599,589 and 55,299,127.50

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Solution

The third proportional to 40,599,589 and 55,299,127.50 is: 75,320,799.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,599,589 : 55,299,127.50 = 55,299,127.50 : x
  2. Step 2: Convert to fraction form
    40,599,589/55,299,127.50 = 55,299,127.50/x
  3. Step 3: Cross multiply
    40,599,589x = 55,299,127.50 × 55,299,127.50
  4. Step 4: Simplify right side
    40,599,589x = 3,057,993,502,261,256
  5. Step 5: Solve for x
    x = 3,057,993,502,261,256/40,599,589
  6. Step 6: Final answer
    x = 75,320,799.49

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.